高中名词性从句讲解与练习(共8页).doc

精选优质文档-倾情为你奉上名词性从句制卷人：庄秀丽 张文 审核人：陆英 制卷日期：2011-11-25 使用日期：名词性从句相当于名词，可分别作主句的主语、表语、宾语和同位语。因此，名词性从句可分为主语从句、表语从句、宾语从句和同位从句。 （一）引导名词性从句的连接词1、连接代词：who, whose, whom, what, which。有词义，在从句中担任成分，如主语、表语、宾语、或定语等。2、连接副词：when, where, why, how。有词义，在从句中担任成分，作状语。3、连接词：that, whether, if, as if，that 无词义，在从句中不担任成分，有时可省略；if (whether), as if虽有词义，但在从句中不担任成分。注意：一切从句都要用陈述句语序。（二）主语从句1、主语从句在复合句作主语。e.g. Who will go is not important.2、用it作形式主语，主语从句放在句末。e.g. It doesnt matter so much whether you will come or not.3、that引导主语从句时，不能省略。e.g. That he suddenly fell ill last week made us surprised. 有时为避免句子头重脚轻，常用形式主语it代替主语从句作形式主语放于句首，而把主语从句置于句末。常用句型如下： （1） It + be + 名词 + that从句It is common knowledge that是常识 It is a surprise that令人惊奇的是 It is a fact that事实是 （2）It + be + 形容词 + that从句It is necessary that有必要 It is important that重要的是 It is obvious that很明显 （3）It + be + 动词的过去 + that从句It is believed that人们相信 It is known to all that众所周知 It has been decided that已决定（4） It + 不及物动词 + that 从句It appears that似乎 It happens that碰巧 It occurred to me that我突然想起（三）表语从句1、表语从句在复合句中作表语，位于系动词之后。e.g. The question was who could go there.2、引导表语从句的连接词that有时可省去。e.g. My idea is (that) we can get more comrades to help in the work.（四）宾语从句1、宾语从句在复合句中作宾语。引导宾语从句的连词that一般可省略。e.g. I hope (that) everything is all right.2、介词之后的宾语从句，不可用which或if连接，要分别用what或 whether。e.g. Im interested in whether youve finished the work. Im interested in what youve said.3、whether与if都可以引导宾语从句，常可互换。但下面情况不能互换。宾语从句是否定句时，只用if，不用whether。e.g. I wonder if it doesnt rain.用if 会引起误解，就要用whether。e.g. Please let me know whether you want to go（此句如果把whether改成if，容易当成条件句）宾语从句中的whether 与or not直接连用，就不能换成if；不直接连用，可换。e.g. I dont know whether or not the report is true.I dont know whether/ if the report is true or not.介词后的宾语从句要用whether引导。whether 可与不定式连用。whether也可引导主语从句、表语从句、同位语从句，还可引导让步状语从句，以上均不能换成if。但引导条件从句时，只能用if，而不能用whether。e.g. It depends on whether we have enough time. They dont know whether to go there. Please come to see me if you have time.（五）同位语从句同位语从句在句中作某一名词的同位语，用来说明名词的内容，这些名词有advice、demand、doubt、fact、hope、idea、information、message、news、order、problem、promise、question、request、suggestion、truth、wish、word等。例如：. I have no idea when he will be back. The fact that he had not said anything surprised everybody. 同位语从句和的区别： that作为关系代词，可以引导定语从句，充当句子成分，在从句中作宾语时可以省略； that引导同位语从句时，起连词的作用，没有实际意义，不充当句子成分，一般不能省略。 试比较下面两个例句: I had no idea that you were here（that引导同位语从句，不能省略） Have you got the idea（that）this book gives you（that引导定语从句，作宾语，可以省略）名词性从句专项练习一、判断下列各句哪句含有名词性从句，并指出是什么从句：1. China is no longer what it used to be.（表语从句）2. The truth that the earth turn around the sun is known to all.（同位语从句）3. It was snowing when he arrived at the station.（状语从句）4. How he persuaded the manager to change the plan is interesting to us all.（主语从句）5. The news that they had won the game soon spread over the whole school.（同位语从句）6. The news that you told me yesterday was really disappointing.（定语从句）7. That is where Lu Xun used to live. （表语从句）8. He spoke as if he understood what he was talking about.（宾语从句）9. Do you remember the teacher who taught us English at middle school?（定语从句）10. I wonder why she refused my invitation.（宾语从句）二 单项选择1. Do you see _ I mean?A. that B./C. howD. what2. Tell me_ is on your mind.A. thatB. whatC. which D. why3. We must stick to _ we have agreed on.A. whatB. thatC. /D. how4. Let me see _. A. that can I repair the radio B. whether I can repair the radio C. I can repair the radio D. whether can I repair the radio5. Keep in mind _.A. that the teacher saidB. what did the teacher say C. that did the teacher sayD. what the teacher said6. Could you advise me _?A. which book should I read firstB. what book should I read firstC. that book 1 should read firstD. which book I should read first7. He was criticized for _.A. he had done itB. what he had done C. what had he done D. that he had done it8. Would you kindly tell me _?A. how can I get to the Beijing Railway StationB. how I can get to the Beijing Railway StationC. where can I get to the Beijing Railway StationD. whether can I get to the Beijing Railway Station9. Mrs. Smith was very much impressed by _. A. what had she seen in China B. that she had seen in China C. what she had seen in China D. which had she seen in China10. We took it for granted _ A. that they were not comingB. that were they not comingC. they were coming not D. were they not coining11. I really don't know _A. I should do nextB. what should I do next C. what I should do nextD. how I should do next12. I'm afraid _. A. the little girl will have to be operated on B. that will the little girl have to operate onC. the little girl will have to operate on D. that will the little girl have to be operated on13. She walked up to _ .A. where did I stand B. where I stood C. I stood there D. where I stood there14. Can you tell me _?A. who is that gentlemanB. that gentleman is who C. who that gentleman is D. whom .is that gentleman15. We'll give you _.A. that do you needB. what do you need C. whatever you needD. whether do you need16. They want us to know _ to help us.A. what can they B. what they canC. how they can D. how can they17. We must put _ into practice.A. what we have learnedB. that we have learnedC. that have we learnedD. what have we learned18. Did she say anything about _?A. that the work was to be doneB. how was the work to be doneC. that was the work to be doneD. how the work was to be done19. He was never satisfied with _.A. what she had achievedB. had what she achievedC. she had achieved D. that she achieved20. These photographs will show you _.A. what does our village look like B. what our village looks likeC. how does our village look like D. how our village looks like21. Peter insisted _ he pay the bill.A. on thatB. whatC. thatD. on which22. They urged _ the library open during the vacation. A. whenB. whereC. whyD. that23. We wish we could have learned _ when we were at high school.A. what you did B. that you had doneC. that what you did D. what did you do24.1 will describe to you _ I saw when there.A. whatB. thatC. which D./25. From _ I should say he is a good worker.A. what 1 know of himB. that I do know of himC. what do I know of himD. that do I know of him26. I will give this dictionary to _ wants to have it.A. whomever B. anyoneC. whoeverD. someone27._ they will come here hasn' t been decided yet.A. WhatB. ThatC. WhenD. Where28. _ was said here must be kept secret.A. Who B. The thingC. Whatever D. Where29. It is still a question _ we shall have our sports meet.A. ifB. thatC. whatD. when30. I'm going anyway. _ she will go is up to her to decide.A. If or notB. Whether or notC. IfD. That31. It is strange _ she have left without saying a word.A. thatB. whatC. whyD. how32. It is very clear _ our policy is a correct one.A. whatB. thatC. why D. where33. _ Mr Zhang said is quite right.A. That B. WhenC. WhatD. Whether34. It has been decided _ he will be sent there.A. ifB. whether C. whyD. that35. It doesn' t matter _he' s come back or not.A. ifB. whetherC. thatD. when36. It's a great pity _ we wont be able to finish the task on time.A. when B. thatC. why D. where37. It happened _ I wasn't there that day.A. when B. whyC. where D. that38._ you have done might do harm to other people.A. What B. ThatC . Which D. The things39. _ leaves the room last ought to turn oft the lights.A. Anyone B. The personC. Whoever D. Who40._ the 2000 Olympic Games won't be held in Beijing is known to all.A. Whether B. IfC. Whenever D. That 41. _ fails to see this will make a big mistake.A. That B. WhoeverC. Whether D. Whether or not42. _ we need more equipment is quite obvious.A. What B. WhetherC. ThatD. Whatever43. Has it been announced _?A. when are the planes to take offB. that are the planes to take offC. where are the planes to take offD. when the planes are to take off44. That is _ we all support his idea.A. whatB. whyC. whereD. when45. Thats _ we should do.A. thatB. whatC. howD. why46. _ is troubling me is _ I dont understand _ he saidA. What; that; whatB. What; what; whatC. That; that; whatD. Why; that; which47. Things were not _ they seemed to be.A. whenB. whyC. thatD. what48. Thats _ I want to say.A. all whatB. whatC. all whichD. what that49. Thats _ .A. where our differences lieB. our differences lie thereC. where do our differences lieD. that where our differences lie50. That is _ .A. where lived he thereB. where did he liveC. where he livedD. that where he livedkeys:1-5DBABD 6-10DBBCA 11-15CABCC 16-20 BDDAB 21-25CAAAA 26-30CCCDB 31-35.ABCBB 36-40.BA A/D CD41-45.BBDBB 46-50ADBAC专心-专注-专业